Started writing tests

pom.xml

@@ -53,6 +53,12 @@
 			<artifactId>ebul-reflection</artifactId>
 			<version>0.0.1-SNAPSHOT</version>
 		</dependency>
+		<dependency>
+			<groupId>junit</groupId>
+			<artifactId>junit</artifactId>
+			<version>4.12</version>
+			<scope>test</scope>
+		</dependency>
 	</dependencies>
 
 	<build>

src/main/java/info/ebenoit/ebul/cmp/DependencyInfo.java

@@ -1,6 +1,10 @@
 package info.ebenoit.ebul.cmp;
 
 
+import java.util.Objects;
+
+
+
 /**
  * This class carries information about a dependency's target. Dependencies may be specified by name or by type.
  *
@@ -29,6 +33,7 @@ public class DependencyInfo
 	 */
 	public DependencyInfo( final String name )
 	{
+		Objects.requireNonNull( name );
 		this.name = name;
 		this.klass = null;
 	}
@@ -45,6 +50,7 @@ public class DependencyInfo
 	public DependencyInfo( final Class< ? > klass )
 			throws ComponentDefinitionException
 	{
+		Objects.requireNonNull( klass );
 		this.name = null;
 		this.klass = klass;
 		if ( klass.isPrimitive( ) ) {

src/test/java/info/ebenoit/ebul/cmp/TestDependencyInfo.java

@@ -0,0 +1,65 @@
+package info.ebenoit.ebul.cmp;
+
+
+import org.junit.Test;
+import static org.junit.Assert.*;
+
+
+
+/** Tests for {@link DependencyInfo} */
+public class TestDependencyInfo
+{
+
+	/** Test: name-based constructor throws {@link NullPointerException} if name is <code>null</code> */
+	@Test( expected = NullPointerException.class )
+	public void testNewWithNullName( )
+	{
+		new DependencyInfo( (String) null );
+	}
+
+
+	/** Test: class-based constructor throws {@link NullPointerException} if class is <code>null</code> */
+	@Test( expected = NullPointerException.class )
+	public void testNewWithNullClass( )
+	{
+		new DependencyInfo( (Class< ? >) null );
+	}
+
+
+	/** Test: class-based constructor throws {@link ComponentDefinitionException} if class is a primitive type */
+	@Test( expected = ComponentDefinitionException.class )
+	public void testNewWithPrimitiveType( )
+	{
+		new DependencyInfo( int.class );
+	}
+
+
+	/** Test: class-based constructor throws {@link ComponentDefinitionException} if class is an array type */
+	@Test( expected = ComponentDefinitionException.class )
+	public void testNewWithArrayType( )
+	{
+		new DependencyInfo( Object[].class );
+	}
+
+
+	/** Test: equals() method */
+	@Test
+	public void testEquals( )
+	{
+		DependencyInfo[] di = new DependencyInfo[] {
+				new DependencyInfo( "test" ) , new DependencyInfo( "test" ) , new DependencyInfo( "test2" ) ,
+				new DependencyInfo( String.class ) , new DependencyInfo( String.class ) ,
+				new DependencyInfo( Object.class )
+		};
+
+		assertTrue( di[ 0 ].equals( di[ 0 ] ) );
+		assertTrue( di[ 0 ].equals( di[ 1 ] ) );
+		assertFalse( di[ 0 ].equals( di[ 2 ] ) );
+		assertFalse( di[ 0 ].equals( di[ 3 ] ) );
+
+		assertTrue( di[ 3 ].equals( di[ 3 ] ) );
+		assertTrue( di[ 3 ].equals( di[ 4 ] ) );
+		assertFalse( di[ 3 ].equals( di[ 5 ] ) );
+		assertFalse( di[ 3 ].equals( di[ 0 ] ) );
+	}
+}